baber/WOPTO huggingface dataset:
Patent JP-2004033017-A (JP)
Title: True tuner
Inventor: HIGASHIYAMA KIICHI
IPC: A01K97/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a true tuner precisely regulating the angle of a line eye and having excellent portability.  <P>SOLUTION: The true tuner is provided with a groove part 13 in a front end face 12 of a body 11. In the groove part 13, a narrow groove and a thick groove are crossed and formed into a crossed shape. The width dimensions of each groove are set within the range of 0.75-1.25 mm. The central part 16 of the body 11 is smoothly constricted. A through-hole 18 is bored in the rear 15 of the body 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034171-A (JP)
Title: Machining method of endmill
Inventor: NAKAGAWA HEIZABURO
IPC: B23C5/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a much more high precision cutting by improving the geometrical precision of the machined surface through keeping the cutting resistance applied to outer cutting edges almost constant without variation, and through suppressing the variation of the tilt of the tool body caused by the variation of the cutting resistance.  <P>SOLUTION: When a side face of a workpiece is cut using an endmill which has a number of helix outer peripheral cutting edges 12, etc. axially twisted on an outer peripheral surface of a tool body, which is axially rotatable and has an almost cylindrical shape, an axial depth of cut A<SB>d</SB>in a number of the outer peripheral cutting edges 12, etc., a helix angle β, and a pitch p are set so as to satisfy the following equation;A<SB>d</SB>×tanβ=n×p, where n represents a positive integer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038303-A (JP)
Title: System for preparing message with image
Inventor: TSUCHIDA KAZUHIRO
IPC: G06Q50/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for preparing a message with an image capable of preparing a message card with an image without imposing much burden on a store.  <P>SOLUTION: This system is provided with a user terminal 101 such as a personal computer connected to a network 111, a store terminal 107 set in a store such as a personal computer connected to the network 111, and a message card preparing server 103 having an image database(image DB) 105 for preparing a message card from a message and an image transmitted from the user terminal 101. The message card prepared by the message card preparing server 103 is printed out from a printer connected to the store terminal 107, and delivered with a gift.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039320-A (JP)
Title: Container for solid oxide type fuel cell
Inventor: TSUJI AKIHIRO
IPC: C22C19/05
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for a solid oxide type fuel cell having excellent oxidation resistance/heat-resistant fatigue characteristic, even in use at about 700-1000°C over a long period.  <P>SOLUTION: This container for the solid oxide type fuel cell includes a cell for the container for the solid oxide type fuel cell in it, and passes through fuel gas through it. The container contains C:0.1% or less, Si:1.0% or less, Mn:2.0% or less, Cr:12-32.0%, Fe:20% or less, Ti:0.03% or less (including 0%), Al:0.5% or less (including 0%) and Mg:0.0005-0.04%, S:0.1% or less (on condition of Mg/S≥1), and contains one kind or two kinds or more out of a rare earth metal element :0.2% or less, Y:0.5% or less, Hf:0.5% or less, and Zr:1.0% or less to bring total of them into 1% or less, and the rest comprises Ni and inevitable impurities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039059-A (JP)
Title: Destruction device for disk recording medium
Inventor: YAMADA YUKIO
IPC: G11B7/0055
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To easily inhibit reading even of a disk recording medium having a recording layer on an inner surface, and a disk recording medium housed in a cartridge.  <P>SOLUTION: In the destruction device for a disk recording medium to inhibit reading of a disk recording medium to be disposed of, at least a part of the disk recording medium is physically changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036964-A (JP)
Title: Thermal storage unit, its assembling method and thermal storage device
Inventor: SETOGUCHI TAKAYUKI
IPC: C09K5/06
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a leaked thermal storage material from being mixed into a heat medium, even when the heat storage material is leaked by breakage in a thermal storage unit.  <P>SOLUTION: Airtight containers 41 and tubular members 42 are alternately stacked to configurate the thermal storage unit 40. In the airtight containers, a heat storage substance for storing the latent heat is enclosed as the thermal storage material. On the other hand, the tubular member 42 is configurated by a heat transfer tube 43 for thermal storage in which the heat medium water for thermal storage is circulated, and a heat transfer tube 44 for tapping in which the tap water for taking out the heat is circulated. The stacked airtight containers 41 and tubular members 42 are held by a cross-shape frame 81 of a holding member 80. The heat transfer tube 43 for thermal storage and the heat transfer tube 44 for tapping, configurating the tubular member 42 are closely adhered to an outer face of the airtight containers 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003167208-A (JP)
Title: Optical scanner and optical scanning type image display device
Inventor: MURAI TOSHIHARU
IPC: H04N1/113
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To make the area of mirror plane utilization by a light beam maximum by providing a scanning system based on synchronous detection light independently of a scanning system based on a light beam for video display.  <P>SOLUTION: A light beam generating means 6 is provided independently of a synchronous detection light generating means 1. Regarding the mirror planes of a rotating polygon mirror included in a polygon mirror 2, a scanning light beam outputted from a light source A62 is emitted to a mirror plane different from a mirror plane irradiated with the synchronous detection light outputted from a light source B12. Thereby, the scanning area of the reflecting mirror plane of the polygon mirror 2 by the scanning light beam outputted from the light source A62 can be expanded into the maximum available area. The synchronous detection light is converted into a clock for control by a synchronous clock generating means 3, and is inputted into a scanning end timing control means 4 and a scanning start timing means 5, and a light source driving control section A61 is controlled by the output signals STP and STA of them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004034092-A (JP)
Title: Method of producing casting having hollow part
Inventor: KOYA EITARO
IPC: B22C9/24
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the productivity and reduce the production cost of a casting by realizing the thinning and lightening of the casting, then preventing or suppressing the breakage of sand cores caused by molten metal and facilitating the removal of core sand after casting.  <P>SOLUTION: A steering head turnably supporting a steering shaft of a steering mechanism supporting a front wheel in a motorcycle is produced by die casting wherein molten metal is poured into a cavity 60 formed of a mold 50 provided with a sand core 51 forming a first hollow part and a metal core 52 forming a through-hole for inserting the steering shaft. The flow velocity of the molten metal at the outlet 63a of a gate 63 is adjusted into a range of 5 to 15 m/s. Further, the gate 63 is formed at a position where the molten metal directly after the passage of the gate 63 comes in contact with the metal core 52 inside the cavity, and is thereafter comes in contact with the sand core 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048316-A (JP)
Title: Data distribution device and system for broadcast communication
Inventor: JINZAKI AKIRA
IPC: H04L12/70
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data distribution device and system for broadcast communication that relieves a load on a network by using a unicast system from a sender to the distribution device in the network.  <P>SOLUTION: The distribution device 1 comprises: a means 2 for analyzing whether or not received data are broadcast type communication data; and a means 3 for relaying the data received from a sender to an addressed receiver and also relaying the data to the destination receiver and copying the data and transferring the copied data to one or more receivers other than the addressed receiver or another distribution device through a network when received data sent from the sender are the broadcast type communication data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045725-A (JP)
Title: Automatic focus electronic endoscope
Inventor: IKETANI KOHEI
IPC: A61B1/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic focus electronic endoscope with excellent operability at the time of enlarging observation.  <P>SOLUTION: The automatic focus endoscope comprises: a focus adjusting lens 17 movable along the optical axis of an objective lens 15 provided on an insertion part tip 11a; a motor M and a motor driving circuit 34 for moving the focus adjusting lens 17 between a normal observation position and an enlarging observation position; a focus information detection circuit 32 for detecting the focus state of an observation object; and a motor control circuit 33 for deciding whether or not the insertion part tip 11a approaches the observation object on the basis of the detected focus state, moving the focus adjusting lens 17 in an enlarging observation position direction through the motor driving circuit 34 and the motor M in the case that the insertion part tip 11a approaches the observation object and moving the focus adjustment lens 17 in a normal observation position direction through the motor driving circuit 34 and the motor M in the case that the insertion part tip 11a recedes from the observation object. The motor control circuit 33 further controls a moving speed at the time of moving the focus adjustment lens 17 in the enlarging observation position direction to be lower than the moving speed at the time of moving it in the normal observation position direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046547-A (JP)
Title: Facility information inquiry/registration system, facility information management center device and onboard terminal device
Inventor: KASHIWAGI KUNIAKI
IPC: H04W4/02
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently collect information related to facilities to a facility information management center and provide many pieces of precise information related to facilities to a user.  <P>SOLUTION: When the user requests a facility registration to the facility information management center 3 from an onboard terminal device 1, questions related to the category of facilities are transmitted from the facility information management center 3. When the selection of each question by the user is entirely ended, a facility address input screen is displayed. When the present position of the vehicle is transmitted from the onboard terminal device 1, or the user manually inputs the address of a facility, the facility information management center 3 retrieves facilities from the items selected by the user and the address information, and transmits, when a corresponding facility is present, a facility name input screen including its facility name to the onboard terminal device 1. The user selects, when a corresponding facility name is present, the facility name, and inputs the facility name, when no corresponding one is present. The user further inputs a comment related to the facility concerned, and transmits it to the facility information management center 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044714-A (JP)
Title: Joint portion reinforcing method for existing pipe joint, slip-out preventive press ring, and slip-out preventive press ring nut
Inventor: KAWASAKI HIROSUKE
IPC: F16L21/08
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint portion reinforcing method for an existing pipe line capable of comparatively easily and certainly reinforcing a joint portion of the existing pipe line, and a slip-out preventive press ring and a slip-out preventive press ring nut used for the method.  <P>SOLUTION: In the existing pipe line equipped with a joint portion fastened by using a fastening bolt and a nut, a slip-out preventive press ring composed of a plurality of divided pieces and equipped with a slip-out preventive claw means engaging with an outer peripheral surface of the pipe is assembled to the outer periphery of a succeeding pipe, and a female screw portion screwed with each bolt tip end portion of each existing fastening bolt projected out from each existing nut is provided in a tie end inner diameter side. A flange that cannot penetrate a through hole is provided in a center outer diameter side. In a rear end outer diameter side, by using the slip-out preventive press ring equipped with a nut crest portion, the slip-out preventive press ring fastens the press ring so as to press in a preceding pipe direction. While keeping the fastening state, a slip-out preventive claw is raised on an outer peripheral surface of the succeeding pipe by a press-in bolt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003151869-A (JP)
Title: Ceramic substrate for semiconductor manufacturing and inspection apparatus
Inventor: ITO YASUTAKA
IPC: H05B3/18
Filed: 2002-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic substrate for a semiconductor manufacturing and inspection apparatus which is formed as a thin and light-weight substrate, assures the uniform temperature distribution of a wafer heating surface, and can quickly reflect the temperature of a heat generating material on the temperature of the working surface of substrate. SOLUTION: This ceramic substrate comprises an embedded flat heat generating material having a cross-sectional aspect ratio (width/thickness of the heat generating material) of 10 to 10,000.
Patent JP-2004048552-A (JP)
Title: Image encoder, image encoding method, image decoder, image decoding method and communication equipment
Inventor: SEKIGUCHI SHUNICHI
IPC: H04N19/176
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To enhance encoding efficiency while suppressing memory band width even when motion compensated prediction is individually performed by dividing video frames such as a macro block into units with small regions.  <P>SOLUTION: Though the motion compensated prediction using a virtual sample is used in detection of motion vectors of individual regions, precision of the virtual sample is locally determined by associating it with size of regions of detection unit of individual motion vectors. For example, a virtual sample with half pixel precision is used in motion vector detection unit regions with size of 8 x 4, 4 x 8, 4 x 4, smaller than 8 x 8 MC and a virtual sample with quarter pixel precision is used in motion vector detection unit regions with size of more than 8 x 8 MC. Thus, the memory band width required for generating the virtual sample is reduced and the reduction in memory band width is effective for simplification of the encoder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053866-A (JP)
Title: Electronic musical instrument
Inventor: KATO TAKATOSHI
IPC: G10H1/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a musical instrument for easily playing music according to movement of fingers etc. without contact, and also for conducting various musical expressions.  <P>SOLUTION: The electronic musical instrument comprises a light emitting unit 10, a light receiving unit array 20 consisting of a plurality of light receiving units, a signal processing unit 30 for selecting sound from among the signals received by the light receiving units, a sound source unit 40, and a loudspeaker 50. The signal processing unit decides a pitch and sound volume from a signal pattern and a level received by the light receiving unit array, and sequentially outputs the decided sound from the sound source unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052947-A (JP)
Title: Vibration damper
Inventor: SHIIDA MASARU
IPC: F16F15/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration damper capable of employing a low cost fitting structure with reduced working hours by facilitating fitting operation to a vibrating body.  <P>SOLUTION: This vibration damper has a plate metal fixture 1 and a ring-shaped weight 2, which is arranged above the plate metal fixture 1. The weight 2 is supported by a rubber section 3 which is vulcanized and adhered to both of the weight 2 and the plate metal fixture 1. The center section of the plate metal fixture 1 is provided with a projected section 4, which is projected on the lower face. The projected section 4 is arranged so as to be pressed against and fixed to the mounting hole h provided in a member B on the vibration body side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058323-A (JP)
Title: Printer
Inventor: TAKIKITA HIROMICHI
IPC: B41J5/30
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To print a logo without replacing a host computer in a POS system employing a host computer incapable of altering a logo print command.  <P>SOLUTION: When a specified character string such as "#1" attached to "cola" is included in data delivered from a host computer to a printer, data of a logo such as "cola discount by 50 yen" registered in correspondence with that character string "#1" is read out from a flash ROM and printed at a specified position of a receipt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059350-A (JP)
Title: Epitaxial growth method for gallium nitride and aluminum nitride
Inventor: ISHII AKIRA
IPC: H01L21/205
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To grow gallium nitride by a molecular beam epitaxial method.  <P>SOLUTION: Gallium nitride is grown by the molecular beam epitaxial method by supplying nitrogen atoms N and gallium atoms Ga under a gallium atom oversupply condition under which the supply ratio of nitrogen atoms N and gallium atoms Ga is set at 1:2 or above at a ratio at which gallium clusters are not formed as a factor to hinder their growth or below onto a gallium nitride (0001) surface preformed on a substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028970-A (JP)
Title: Polarization-sensitive optical spectral interferometric coherence tomography apparatus and measuring method for polarization information inside sample by the same
Inventor: YASUNO YOSHIAKI
IPC: G01N21/21
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To verify fine structures including birefringence distribution which has not been acquired by a conventional OCT (optical coherence tomography) measurement in the measurement of cross-sectional structures of biosamples including the birefringence distribution such as fish bones and human skin.  <P>SOLUTION: The sate of reference light and the state of object light are each selectively regulated into any one of the four ways of horizontal linear polarized light, vertical linearly polarized light, 45° linearly polarized light, and right-handed circularly polarized light. Each state of polarized light is combined by a beam splitter 10 into sixteen-way combinations of four by four, and is passed through a spectroscope having a diffraction grating 20 and lenses. Its interference fringes are photographed by a CCD camera 22 to acquire sixteen coherence tomographic images. By determining each element of the Mueller matrix capable of displaying the polarization characteristics of the sample from the sixteen coherence tomographic images, the polarization information inside the sample is measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059364-A (JP)
Title: Process for preparing gallium arsenide single crystal
Inventor: WACHI MICHINORI
IPC: C30B29/42
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily and reproducibly perform seeding by inhibiting devitrification of a liquid sealant in growing a GaAs single crystal prepared through a LEC (liquid encapsulated Czochralski) technique.  <P>SOLUTION: In the process, the gallium arsenide single crystal is prepared through the LEC technique by putting a raw material melt and the liquid sealant into a heated crucible 5 placed inside a pressuretight vessel filled with an inert gas, bringing a seed crystal 11 into contact with the raw material melt and drawing up the seed crystal to grow the single crystal. The liquid sealant comprises boron trioxide as the main ingredient and at least either gallium trioxide or arsenic trioxide. The seeding is performed under the conditions that the OH group content in boron trioxide is set at lower than 100 ppm to prevent boron trioxide from clouding in preparing a gallium trioxide melt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063807-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KOYANAGI KENICHI
IPC: H01L21/316
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To restrict an abnormal growth of an oxide film of a metal when the oxide film of the metal is formed on a metal film.  <P>SOLUTION: In a method for manufacturing a semiconductor device, a first stage S1 and a second stage S2 are prepared as one step. In the first stage S1, a semiconductor substrate 1 formed with a lower electrode 13 composed of Ru is accommodated in a reaction furnace, and a PET containing tantalum as a desired metal is introduced into the reaction furnace as a material gas to form a tantalum oxide film by a CDV method. In the second stage S2 following the first stage S1, the PET introduced into the reaction furnace in the first stage S1 and a by-product generated in the first stage S1 are removed from the reaction furnace using nitrogen gas. This step is repeated to form eventually a tantalum oxide film of a required film thickness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063289-A (JP)
Title: Coaxial cable connector
Inventor: KODAIRA MAKOTO
IPC: H01R13/46
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent twisting of the coaxial cables provided inside the wall in the coaxial cable connector that is mounted on the wall of a building.  <P>SOLUTION: This is the coaxial cable connector for connecting the coaxial cables provided while clipping the wall which comprises a first terminal part and a second terminal part that have a center contact and an outer contact provided in the surroundings of the center contact, and a terminal connecting part for connecting electrically each of the center contact of the first terminal part and the center contact of the second terminal part and the outer contact of the first terminal part and the outer contact of the second terminal part respectively. The coaxial cable connector is capable of changing the angle made by the axial direction of the portion connecting the coaxial cable of the first terminal part and the axial direction of the portion connecting the coaxial cable of the second terminal part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063041-A (JP)
Title: Method for forming run length limiting code, and device and method for recording/reproducing run length limiting code
Inventor: YAMAKAWA HIDEYUKI
IPC: G11B20/18
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for recording and reproducing run length limiting codes to form and record run length limiting codes adequate for obtaining optimum equalization characteristics.  <P>SOLUTION: The device for recording and reproducing the run length limiting codes to generate, record and reproduce run length limiting code strings is provided with: a generation means (105) which gradually decreases the number of the continuous minimum times of the same codes and generates a plurality of kinds of the code strings in accordance with a plurality of kinds of the run length limits; and recording means (101, 102, and 103) which record a plurality of kinds of the code strings generated by the generation means in the trial writing region of an information memory medium.  <P>COPYRIGHT: (C)2004,JPO